Нулевой и первый типы. Со школы помню фразу «После if нельзя will» а оказывается можно.
Второй и третий типы.
|0||Present Simple||Present Simple||
Определённые условия приводят к одному и тому же результату.
If you heat water to 100 °С it boils.
If something can go wrong it goes wrong.
If you do not expect guests they certainly come.
|1||Present Simple||Future Simple||
Реальная возможность наступления события в будущем.
If goverment allocates sufficient found, the flight to Mars will take place.
If the international space exploration council continues to work as efficiently as that we will make a great number of discoveries.
If I see him tonight I will tell him the truth.
As soon as you are ready, we will depart.
|2||Past Simple (Continuous)||Should (Would) + Inf без to||
Условие наступления события, которое, скорее всего, не произойдёт.
If I were you, I would discuss this question with your boss.
If I won one million in a lottery, I would buy a Ferrari.
She would be happy if she were invited to the party.
He would not help me if I asked him.
|3||Past Perfect||Would + have + ⅢФ||
Условие наступления события, которое уже точно не наступило.
If I had chosen a different profession, I would have become an entrepreneur.
If you had warned me about the danger, I would not have participated in this competition.
If I had known about your disease I would have visited you at the hospital.